Soon after the Wenchuan earthquake all means _____ to get into those worst-stricken areas.

A. was tried
B. had been tried
C. were tried
D. have tried
C
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科目:高中英語 來源:期中題 題型:單選題

Soon after the Wenchuan earthquake all means _____ to get into those worst-stricken areas.
[     ]
A. was tried
B. had been tried
C. were tried
D. have tried

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